package com.czk.bootlettuce.servcie;

import com.czk.bootlettuce.pojo.User;

/**
 * @Author:ChenZhangKun
 * @Date: 2020/8/3 23:43
 */
public interface UserService {
    String getString(String key);
    void expire(String key,String value);
    User selectById(String id);
}
